ET INFO Observed Alibaba Cloud CDN Domain (aliyuncs .com in TLS SNI)
Sourceet/open
CreatedMay 14, 2024
UpdatedMay 14, 2024
Classificationmisc-activity
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Observed Alibaba Cloud CDN Domain (aliyuncs .com in TLS SNI)"; flow:established,to_server; tls.sni; dotprefix; content:".aliyuncs.com"; endswith; fast_pattern; classtype:misc-activity; sid:2052581; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_05_14, deployment Perimeter, confidence High, signature_severity Informational, tag TA_Abused_Service, updated_at 2024_05_14;)
Metadata
attack targetClient_Endpoint
created at2024_05_14
deploymentPerimeter
confidenceHigh
signature severityInformational
tagTA_Abused_Service
updated at2024_05_14
Comments (0)
Please sign in to leave a comment.
Sign inNo comments yet. Be the first to comment!